An object is moving at a speed of 1 yard every 7.5 months. Express this speed in centimeters per hour. Round to the nearest hundredth.

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?